schulung_tools: add scheduling tests

This is a set of tests to compare the scheduling using various
policies and priorities.

Signed-off-by: John Ogness <john.ogness@linutronix.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/schulung_tools/scheduling_tests/busy.sh b/schulung_tools/scheduling_tests/busy.sh
new file mode 100755
index 0000000..06630d0
--- /dev/null
+++ b/schulung_tools/scheduling_tests/busy.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# pin ourself to CPU1
+taskset -p 2 $$ > /dev/null
+
+echo "`date +%s`: begin $1"
+
+ct=1
+while [ $ct -lt 1000000 ]; do
+	ct=$(($ct + 1))
+done
+
+echo "`date +%s`:   end $1"